<div class="top clearfix">
  <ul id="nav" class="clearfix">
    <% Navigation.all(:conditions => "level=0",:order => "ord asc").each do |nav| %>
      <li><%= link_to nav.display_name,nav.link_address, :class => (@tag==nav.name ? "current" : nil) %></li>
    <% end %>
  </ul>
</div>